Added notes migration and model

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Note extends Model

{

    //

}

<?php

use Illuminate\Database\Migrations\Migration;

use Illuminate\Database\Schema\Blueprint;

use Illuminate\Support\Facades\Schema;

class CreateNotesTable extends Migration

{

    /**

     * Run the migrations.

     *

     * @return void

     */

    public function up()

    {

        Schema::create('notes', function (Blueprint $table) {

            $table->id();

            $table->timestamps();

            $table->unsignedBigInteger('user_id');

            $table->foreign('user_id')->references('id')->on('users');

            $table->text('title')->nullable();

            $table->text('body')->nullable();

        });

    }

    /**

     * Reverse the migrations.

     *

     * @return void

     */

    public function down()

    {

        Schema::dropIfExists('notes');

    }

}